19006640636

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{11617751}}^1$

素因数の和:11618164

約数の個数: 12

約数和(自身を含む): 33342948240

約数和(自身を除く): 14336307604

約数列:

[1, 2, 4, 409, 818, 1636, 11617751, 23235502, 46471004, 4751660159, 9503320318, 19006640636]

約数ペア:

[(1, 19006640636), (2, 9503320318), (4, 4751660159), (409, 46471004), (818, 23235502), (1636, 11617751)]